Our daughter visited the newly reopened Hall of Birds at the Field Museum in Chicago and took this cell phone photo of one of my nighthawk images that was used in their new interactive bird exhibit.
Last year, as reported earlier, I discovered the eggs of a Common Nighthawk.
This year, on May 19th, I found a fresh egg shell along the gravel road that leads into the wetlands near our south Florida home. The parent had alerted me to its presence by flying up from this spot. For fear of stepping on a chick I did not venture in immediately.
Eight days later Mary Lou and I got out early to check on the progress of the breeding herons in the local rookery. On the way into the wetlands the nighthawk once again burst off its nest and tried to lure us away.
This time I took careful notice of the exact spot where the bird had been sitting. Scanning with my binoculars, I found its single chick.
Six days later the little nighthawk showed development of flight feathers.
The baby was very well hidden. It is in the very center of this photo. To see it clearly, click on the image and select the original size.
The last time I saw the nestling was on June 1, which was two weeks after I found its empty egg shell. It appeared nearly ready for flight.
As before, the adult bird remained close by. While we had seen a pair of adults at this site several weeks before, only one adult had been present since we discovered the nest.
On June 7 an adult nighthawk dive-bombed over my head as I walked in the area of the nest.
I put together this video which illustrates the parent's behavior.
If video fails to run please visit this URL